Home / 43,448,793.30-65,215,180.35-26,442,681.30

Finding the Fourth Proportional to 43,448,793.30, 65,215,180.35 and 26,442,681.30

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Solution

The fourth proportional to 43,448,793.30, 65,215,180.35 and 26,442,681.30 is: 39,689,577.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,448,793.30 : 65,215,180.35 = 26,442,681.30 : x
  2. Step 2: Convert to fraction form
    43,448,793.30/65,215,180.35 = 26,442,681.30/x
  3. Step 3: Cross multiply
    43,448,793.30x = 65,215,180.35 × 26,442,681.30
  4. Step 4: Simplify right side
    43,448,793.30x = 1,724,464,229,917,072.50
  5. Step 5: Solve for x
    x = 1,724,464,229,917,072.50/43,448,793.30
  6. Step 6: Final answer
    x = 39,689,577.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.